21102576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 62995968

約数和(自身を除く): 41893392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2351, 2992, 4488, 4702, 7053, 8976, 9404, 14106, 18808, 25861, 28212, 37616, 39967, 51722, 56424, 77583, 79934, 103444, 112848, 119901, 155166, 159868, 206888, 239802, 310332, 319736, 413776, 439637, 479604, 620664, 639472, 879274, 959208, 1241328, 1318911, 1758548, 1918416, 2637822, 3517096, 5275644, 7034192, 10551288, 21102576]

約数ペア:

[(1, 21102576), (2, 10551288), (3, 7034192), (4, 5275644), (6, 3517096), (8, 2637822), (11, 1918416), (12, 1758548), (16, 1318911), (17, 1241328), (22, 959208), (24, 879274), (33, 639472), (34, 620664), (44, 479604), (48, 439637), (51, 413776), (66, 319736), (68, 310332), (88, 239802), (102, 206888), (132, 159868), (136, 155166), (176, 119901), (187, 112848), (204, 103444), (264, 79934), (272, 77583), (374, 56424), (408, 51722), (528, 39967), (561, 37616), (748, 28212), (816, 25861), (1122, 18808), (1496, 14106), (2244, 9404), (2351, 8976), (2992, 7053), (4488, 4702)]